Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.603321E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-01T10:32:54+0800
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    1 Object 1

    AOE ID 55631
    NORAD ID 55631
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65217
    NORAD ID 65217
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5558 STARLINK-34871
    Time of Closest Approach 2026-11-01T11:35:18+0000
    Collision Probability (Pc) 1.603321E-6
    Conjunction Distance (km) 2.54 km
    Relative Speed (km/s) 13.313 km/s
    Conjunction Risk Parameters R (Radial): -0.896 | I (In-track): 1.175 | C (Cross-track): -2.066
    Collision Risk Index (CRI) 0.39
    X Position (km) -4923.207 -4922.212
    Position Y (km) 4455.429 4457.699
    Position Z (km) 1633.188 1633.743
    Velocity X (km/s) -3.075 -2.093
    Velocity Y (km/s) -0.843 -4.466
    Velocity Z (km/s) -6.94 5.833

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5558 STARLINK-34871
    Semimajor Axis (a) 6831.920 km 6840.845 km
    Eccentricity (e) 0.000374 0.000394
    Inclination (i) 70.0004° 53.1562°
    RAAN 324.9537° 133.0072°
    Perigee Argument 273.3836° 83.4973°
    Mean Anomaly (M) 159.2522° 276.6478°
    Apogee 456.336 km 465.402 km
    Perigee 451.230 km 460.014 km
    Orbit Epoch 2026-10-31T18:00:03+0000 2026-10-31T05:48:42+0000

    STARLINK-5558 & STARLINK-34871 Collision Probability (Pc) Trend

    STARLINK-5558 & STARLINK-34871 Collision Probability (Pc) TrendNot Available

    STARLINK-5558 & STARLINK-34871 Miss Distance (Miss Distance) Trend

    STARLINK-5558 & STARLINK-34871 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5558Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34871Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5558Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34871Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5558

    No nearby objects data